{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T01:25:40Z","timestamp":1790645140301,"version":"4.1.0"},"reference-count":39,"publisher":"Oxford University Press (OUP)","license":[{"start":{"date-parts":[[2024,1,1]],"date-time":"2024-01-01T00:00:00Z","timestamp":1704067200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,1,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Recent studies have highlighted the importance of maternal nutrition during gestation and lactation in modulating the gastrointestinal development and health of offspring. Therefore, the objective of this study was to determine the effects of live yeast (LY) supplementation to sows during late gestation and throughout lactation on markers of gut health of piglets prior to weaning and immediately postweaning. On day 77 of gestation, forty sows were allotted based on parity and expected farrowing dates to two dietary treatments: without (CON) or with (LY) supplementation at 0.05% and 0.1% of diet during gestation and lactation, respectively. On postnatal days (PND) 0, 10, 18, and postweaning days (PWD) 7 and 14, one piglet from each of 10 sows per treatment were selected for intestinal tissue collection (n\u2005=\u200510). Real-time PCR and western blotting analyses were used to determine the mucosal expression of immune and antioxidant-regulatory genes and tight junction markers of gut health in the duodenum, jejunum, and ileum. Inflammatory and tight junction markers on PND 0 were not affected by maternal dietary treatment. On PND 18, maternal LY supplementation increased (P\u2005&amp;lt;\u20050.05) mRNA expression of interleukin (IL)-6 and tended (P\u2005=\u20050.08) to increase expression of IL-10 in the ileal muocsa. Maternal LY supplementation also increased (P\u2005&amp;lt;\u20050.05) expression of IL-1\u03b2 in the ileal mucosa on PWD 14. Likewise, expression of superoxide dismutase (SOD) 1 was increased (P\u2005&amp;lt;\u20050.05) by LY on PND 10, 18, and PWD 14, with a tendency (P\u2005=\u20050.09) for a greater mRNA abundance of catalase on PND 14 in the ileal mucosa. Compared to CON piglets, LY piglets had a higher (P\u2005&amp;lt;\u20050.05) protein abundance of E-cadherin in the jejunal mucosa\u00a0on PND 0, PWD 7, and PWD 14. Levels of occludin and claudin-4 were also higher (P\u2005&amp;lt;\u20050.05) in the jejunum of LY piglets on PWD 14. No differences were found in jejunal histomorphological measurements between treatments. In conclusion, this study shows that maternal LY supplementation affects key markers of gut health and development in the offspring that may impact the future growth potential and health of newborn piglets.<\/jats:p>","DOI":"10.1093\/jas\/skae008","type":"journal-article","created":{"date-parts":[[2024,1,11]],"date-time":"2024-01-11T15:11:32Z","timestamp":1704985892000},"source":"Crossref","is-referenced-by-count":16,"title":["Impact of maternal live yeast supplementation to sows on intestinal inflammatory cytokine expression and tight junction proteins in suckling and weanling piglets"],"prefix":"10.1093","volume":"102","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5989-844X","authenticated-orcid":false,"given":"Yuechi","family":"Fu","sequence":"first","affiliation":[{"name":"Department of Animal Sciences, Purdue University , West Lafayette, IN 47907 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Enkai","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Animal Sciences, Purdue University , West Lafayette, IN 47907 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8835-3550","authenticated-orcid":false,"given":"Theresa M","family":"Casey","sequence":"additional","affiliation":[{"name":"Department of Animal Sciences, Purdue University , West Lafayette, IN 47907 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8204-547X","authenticated-orcid":false,"given":"Timothy A","family":"Johnson","sequence":"additional","affiliation":[{"name":"Department of Animal Sciences, Purdue University , West Lafayette, IN 47907 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2737-7679","authenticated-orcid":false,"given":"Olayiwola","family":"Adeola","sequence":"additional","affiliation":[{"name":"Department of Animal Sciences, Purdue University , West Lafayette, IN 47907 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5523-7457","authenticated-orcid":false,"given":"Kolapo M","family":"Ajuwon","sequence":"additional","affiliation":[{"name":"Department of Animal Sciences, Purdue University , West Lafayette, IN 47907 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2024,1,11]]},"reference":[{"key":"2024022919394630500_CIT0001","doi-asserted-by":"crossref","first-page":"1866","DOI":"10.3168\/jds.2018-15243","article-title":"Symposium review: the importance of the ruminal epithelial barrier for a healthy and productive cow","volume":"102","author":"Aschenbach","year":"2019","journal-title":"J. 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